The best tomato pots, compared.
Top pick: Mactoou 7 gallon fabric bags – Highest stated volume at the joint-highest star line: 27 litres, about £14.99, 4.6 from 2,607 reviews shared with the 12 litre pack. Best value: Mactoou 3 gallon fabric bags – About £11.86 and 12 litres, the lower price of the only two listings with at least 500 reviews at 4.2 or above. Updated October 2026.
A tomato pot on amazon.co.uk is usually a fabric grow bag, a rigid box with a reservoir and a clip-on trellis, a felt bag with a cage, or a shallow insert for a compost grow bag. You want one plant to fruit on a patio, balcony, allotment or in a greenhouse. The Royal Horticultural Society puts one tomato in a 30–45 cm pot, or two in a standard compost growing bag, and says to plant out once it is reliably above 16°C after hardening off. What matters is the stated litres, whether a reservoir reaches the compost, and whether the UK reviews are about this object. Patio weight and wind are covered in [tomato containers on a UK patio](/hub/plant-accessories/blog/tomato-containers-on-a-uk-patio).
A tomato pot on amazon.co.uk is usually a fabric grow bag, a rigid box with a reservoir and a clip-on trellis, a felt bag with a cage, or a shallow insert for a compost grow bag.
42 products checked · 62 hrs invested · +18,400 readers
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Personal buying guide
Question 1 of 2
How will you water?
The Mactoou 7 gallon pack is about £14.99 for five non-woven bags. The listing states 27 litres, 33 x 33 x 32 cm, and 640 g, with handles and drainage set to yes. amazon.co.uk shows 4.6 from 2,607 reviews. That star line and the hero image are the same as the 3 gallon ASIN, and the UK texts overlap, including a buyer who mentions a 10 gallon bag. It is the top pick in this set because the stated volume is the closest of the twelve to a single tomato plant, at the joint-highest rating. It is not a separate test of this size, and it has no reservoir and no trellis.
Pros
Cons
Best for: One tomato per bag when you can water regularly and want the largest fabric volume in this set.
Less suitable: Anyone who needs the reviews to be about the 7 gallon size only, or who wants a reservoir.
Specifications
Common questions
Is this a 27 litre tomato bag?
The listing says 7 gallon and 27 litres, at 33 x 33 x 32 cm. The photograph and the 2,607-review line are shared with the 3 gallon Mactoou ASIN, and some UK texts talk about other sizes.
Does it include a trellis or a reservoir?
No. Included components are five grow bags. Drainage is listed as yes. There is no cage and no water tank in the file.
Can it be used indoors?
The usage field says indoor and outdoor. The file does not describe a grow light or a heater.
The Mactoou 3 gallon pack is about £11.86 for five bags. The listing states 12 litres, 25.5 cm across and 24.5 cm high, and 400 g, in non-woven fabric with handles and drainage set to yes. amazon.co.uk shows 4.6 from 2,607, the same line as the 7 gallon ASIN, and the UK sample includes potatoes, herbs, and a 10 gallon purchase. It is the best value here because it is the lower price of the only two listings with at least 500 reviews at 4.2 or above. Twelve litres is a small tomato pot. A seller reply in one UK review says the fabric is BPA-free. That is not a certificate in the file.
Pros
Cons
Best for: Several small fabric pots, herbs, or compact plants, at the lower of the two shared 4.6 prices.
Less suitable: A single cordon that needs a 30–45 cm pot of compost.
Specifications
Common questions
How big is one bag?
The listing says 3 gallon, 12 litres, 25.5 cm across and 24.5 cm high. UK texts in the same star line also discuss other gallon sizes.
Are the handles mentioned?
Yes. The bullets name thickened nylon handles, and UK reviews mention moving bags by the handles.
Is the fabric certified BPA-free?
A seller reply quoted in a UK review says the fabric is non-toxic and BPA-free. The file contains no certificate.
The OFFCUP pack is about £8.99 for five non-woven bags, with a size line of 5 x 11 litres and 3 gallons, while the file also prints 10 x 10 x 10 mm and 21 x 15 x 9 cm, which cannot all be the bag. Listed weight is 330 g, drainage is yes, usage is outdoor, and the colour field says “5pcs 3 Gallon” rather than a colour. amazon.co.uk shows 4.4 from 147 reviews, and this capture holds 21 UK texts. Those texts say the bags work, stay strong after a few months, and are rather small. One says they heated in the sun and the plants did worse than in ceramic. It is cheaper than the Mactoou 3 gallon pack, with a much smaller review file.
Pros
Cons
Best for: The cheapest five-pack in this capture if you accept an 11 litre claim and a messy size block.
Less suitable: A cordon, or anyone who needs one clear set of measurements.
Specifications
Common questions
Which size figure should you trust?
The size line says 3 gallons and 11 litres. The file also prints 10 x 10 x 10 mm and 21 x 15 x 9 cm. Those cannot all describe the same bag.
Do UK reviews mention heat?
Yes. One UK review says the bags heated in the sun and the plants did worse than plants in ceramic pots.
Is there a trellis?
No. The file describes grow bags only.
The DIVCHI pack is about £17.90 for six green plastic pots, model HG513, measuring 26 x 26 x 11 cm, with capacity and weight not stated and drainage listed no. The bullets say the pot locks onto a grow bag and sends water to the plant. amazon.co.uk shows 4.4 from 10 reviews, with 5 UK texts. They say the pots fit a grow bag and keep moisture at the plant, and that compost can block the holes while you fill them, while one buyer had not used them yet. These are inserts from Divya Enterprises Limited, not a 30 cm pot of compost.
Pros
Cons
Best for: Someone who already has compost grow bags and wants a watering pot in each planting hole.
Less suitable: A free-standing tomato pot with no grow bag.
Specifications
Common questions
Do these replace a grow bag?
No. UK reviews say they fit into a grow bag. The pot is 11 cm deep.
Can the holes block?
One UK review says you have to keep compost from the middle off the holes, or they block, and that it does go down eventually.
Is drainage listed?
The drainage field says no. The bullets describe watering into a grow bag rather than a free-draining pot.
The MQHUAYU pack is about £43.99, the highest price in this capture, with the title saying two planters while the unit-count field says 1. Dimensions are 25 x 25 x 145 cm and weight is 2 kg for the listed item, with capacity at 15 litres in the spec and 18 litres in a bullet, plus a 57 inch trellis. Material is alloy steel and reinforced PP, drainage is listed no, and mounting type says hanging, which does not match a floor box. The included-components line is printed in German. Usage is outdoor. amazon.co.uk shows 4.2 from 264 reviews, with 50 UK texts. Assembly is often called easy after a fiddly first unit, other texts say the joints come apart, and one says the reservoir stayed full while the top of the compost dried and the tomatoes shrivelled.
Pros
Cons
Best for: Two matching frames only if you tug every joint and watch the compost, not just the tank.
Less suitable: A buyer who wants the cheapest litres, or a reservoir they do not have to check.
Specifications
Common questions
Why did plants dry with water in the base?
A UK review says there was plenty of water in the bottom and the top of the compost was dry, and the tomato plants shrivelled after two trusses.
How many litres is each box?
The spec field says 15 litres. A bullet says 18 litres. Both are printed.
Does it hang?
The mounting field says hanging. The product is described as a floor planter with a 145 cm trellis. Treat the hanging line as a bad field.
The MYMULIKE planter is about £14.99 and states 5 gallons, ABS, 1.5 kg, and 25 x 25 x 120 cm, with a size line of 145 cm, drainage listed no, a trellis included, and a black finish. amazon.co.uk shows 4.2 from 185 reviews, and this file has 50 UK texts. They often say assembly is easy and the price is fair in hot weather. They also call it flimsy, say it comes apart, and one buyer found the second unit missing the tray that separates water from compost. Passion flowers and kiwi appear as well as tomatoes, so check the separator before you rely on the reservoir.
Pros
Cons
Best for: A light seasonal frame if you check that the water tray is in the box.
Less suitable: A heavy cordon, or a set of identical units without checking parts.
Specifications
Common questions
Is the water separator included?
A UK reviewer says the second unit did not have the tray that separates the water from the compost. Check the parts before you assemble.
Does the listing say it drains?
The drainage field says no. The title still calls it self-watering.
How tall is the frame?
The dimension line says 120 cm. The size line says 145 cm. Both are in the file.
The MQJIAZHI planter is about £11.99 and states 18.7 litres, PP and metal, a reservoir, and a height-adjustable cage, with one dimension line at 42 x 23 x 130 cm and another at 42 x 12 x 23 cm. Weight is 2.04 kg, and model G09AA003 is also printed on the MQUPIN planter. amazon.co.uk shows 4.2 from 76 reviews, with 19 UK texts in this file. Those texts praise easy, tool-free assembly and a balcony crop, and they also say the frame can topple at full height and that the photo should not be read as two plants. Drainage is listed yes.
Pros
Cons
Best for: One compact tomato on a sheltered patio if you accept a short UK sample and a tip risk.
Less suitable: A windy balcony, or two cordons.
Specifications
Common questions
Will it take two tomato plants?
A UK reviewer says the image could show two and that they would not plant two. The stated capacity is 18.7 litres.
Does it stay upright?
A UK review says it is liable to topple at full height when the plants are also tall, in a slight breeze.
Is assembly tool-free?
The bullets say tool-free. UK reviews say the frame and the water trough were easy to assemble.
This two-pack is about £19.79, with the brand field saying Generic and the manufacturer field saying CHEOAR, model TX-1. Size is printed as 28 x 28 x 144 cm and also 27 cm wide by 143 cm high, weight is 2.14 kg, and litres are not stated. Bullets describe a PP reservoir, a side inlet, and a tool-free buckle frame up to 144 cm, while the number-of-items field says 1 and the title says 2. amazon.co.uk shows 4.0 from 62 reviews, with 25 UK texts that split between easy and sturdy, and flimsy. One says the sticks are fine and the pot is not worth the June 2026 price they paid, another says it is no use for heavy tomato plants, and one calls it good for strawberries and tomatoes.
Pros
Cons
Best for: Light climbers if you accept a generic brand line and no litre figure.
Less suitable: A heavy cropping tomato, which a UK review says this will not hold.
Specifications
Common questions
Who makes it?
The brand field says Generic. The manufacturer field says CHEOAR. The model is TX-1.
Will it hold a heavy tomato?
A UK review says it is nice for lightweight climbers and no use for heavy tomato plants. Another calls the pot extremely flimsy.
How many are in the box?
The title says 2 packs. The number-of-items field says 1.
The MQUPIN planter is about £14.60 and states 20.19 litres, a trellis, a reservoir, and a water-level indicator, at 2.04 kg, the same weight figure as MQJIAZHI model G09AA003, which this file uses too. The spec block says 23 x 12 x 42 cm, while a bullet says about 16.5 by 8.9 by 8.7 inches, and those are not the same shape. Material is plastic and drainage is listed yes. amazon.co.uk shows 3.9 from 132 reviews, but this file has 8 UK texts. They include an easy build, tomatoes kept watered on a hot trip, a blocked inlet, and a box that did not water because the soil was not deep enough.
Pros
Cons
Best for: A trial of a level indicator if you can return it when the inlet blocks.
Less suitable: Anyone who treats 3.9 from 132 as a UK-only verdict.
Specifications
Common questions
Does the self-watering keep working?
UK texts disagree. One says it kept tomatoes watered in hot weather away from home. Another says the inlet blocks. Another says it did not water and the soil was not deep enough.
Is assembly tool-free?
The bullets say tool-free. A UK review says it took about 10 minutes, with metal poles and corner clips.
Why does the model match another brand?
This file and MQJIAZHI B0GJZPDHZ9 both print model G09AA003 and 2.04 kg. They are separate ASINs at different prices.
This MQJIAZHI planter is about £17.09 and states 9.6 litres and 42 x 23 x 12 cm, at 2.04 kg, with a trellis and wheels included and drainage listed yes. The material field repeats the product title, so the material is not stated. amazon.co.uk shows 3.9 from 107 reviews, with 13 UK texts here. They include easy assembly and a tomato at each end, and also leaks: one says it leaked everywhere and did not water the plants, and another says it leaks if moved. At 9.6 litres it is the smallest stated reservoir box in this set, and it is dearer than the 18.7 litre MQJIAZHI.
Pros
Cons
Best for: A very small crop if you test it for leaks before a weekend away.
Less suitable: A cordon, or anyone comparing litres per pound with the £11.99 MQJIAZHI.
Specifications
Common questions
How much compost does it hold?
The capacity field says 9.6 litres. The dimensions are 42 x 23 x 12 cm.
Do UK reviews mention leaks?
Yes. One says it leaked everywhere and did not water the plants. Another says it leaks a bit if moved.
Are wheels included?
The included-components field lists a trellis and wheels.
The Yotako planter is about £11.99, with a size line of 11 inches by 56 inches, a dimension field of 27.9 cm wide and 142.2 cm high, a weight of 1.48 kg, and no capacity in litres printed. Bullets describe a plastic-coated metal frame, a UV-resistant plastic pot, a reservoir, twist ties, and hooks, and they claim up to 50 percent less watering, which is a seller sentence rather than a measurement in this file. amazon.co.uk shows 3.8 from 160 reviews, though many of the UK texts are about potting mats, not this planter. Planter texts call it both sturdy and flimsy, including tape, glue, a mallet, and a return because wind would blow it over. Do not read 160 as 160 planter reviews.
Pros
Cons
Best for: Only if you can inspect the joints and you ignore the mat reviews in the star line.
Less suitable: A windy balcony, or anyone using the 3.8 from 160 as a planter score.
Specifications
Common questions
Are all 160 reviews about this planter?
No. UK texts in the file include potting mats. The 3.8 from 160 is the listing line, not a planter-only count.
How many litres does it hold?
The listing does not state litres. It states 27.9 cm by 142.2 cm and 1.48 kg.
Do UK planter reviews mention wind?
Yes. One says it is flimsy, keeps falling apart, and would blow over in a gust, and that they returned it.
The JQTOP kit is about £23.99 for three felt bags and three cages, with the title saying 5 gallon and 160 cm while the capacity field says 15 gallons. One dimension line says 30 x 30 x 30 cm and another says 10 x 10 x 10 cm, weight is 2.39 kg, material is alloy steel and felt, drainage is listed yes, and usage is outdoor. amazon.co.uk shows 3.8 from 14 reviews, with 11 UK texts. They say tomatoes grew up the cages and the felt drained, that assembly is push-fit, and that the shape is a triangle even though the title says square, and one buyer reused the cages the next year. Others say the bags are small, dry out, and are a poor buy for an older gardener, and that a tall variety can swamp the frame.
Pros
Cons
Best for: Three patio plants if you can live with the size clash and a short review file.
Less suitable: Anyone who needs a square cage as described, or a single clear capacity.
Specifications
Common questions
Is the cage square?
The title says square. A UK review says the cages assemble as a triangle and that only the upright poles are the heavy part.
What size is the bag?
The title says 5 gallon. The capacity field says 15 gallons. One dimension line says 30 x 30 x 30 cm. Another says 10 x 10 x 10 cm.
Do the bags include water storage?
No reservoir is listed. Drainage is yes. A UK review says compost dries out because water leaves through the felt.
Twelve tomato pots on amazon.co.uk were scored from the listing facts in this set on 15 October 2026. The editorial score uses the star line, review volume, whether litres, drainage and support describe one object, how well the stored UK texts match that object, and price. Points come off when two sizes share a photo and a star line, when dimensions contradict, when reviews mix in another product, and when a reservoir, separator or frame fails in the UK texts. There was no lab grow-out. The stored score is the total after those parts. It is not the star rating times 20.
Stars
35%Amazon stars divided by 5, then multiplied by 35, rounded half up. The star line stays the amazon.co.uk figure. It is not multiplied by 20 to make the editorial score.
Review volume
25%1,000 or more reviews scores 22, 200–999 scores 14, 50–199 scores 10, 20–49 scores 6, and under 20 scores 3, out of 25. A shared star line does not get a second volume bonus.
Listing
20%Up to 20 points for stated litres, drainage, support, and whether the title, the spec block and the bullets describe one object. Contradictory dimensions and missing litres are deductions.
UK fit
10%Up to 10 points from the stored UK texts. A long sample that names the job scores higher. Mixed products, or fewer than 20 UK texts, score lower.
Price
10%Up to 10 points. Under £15 with a long review file and a stated volume near one plant scores 9. Under £12 with the same stars and a small volume scores 8. Above £40 scores 4.
Start with litres for one plant, then with fabric or a reservoir, then with a support that matches the habit. Listing clashes and a review file that is actually about this pot decide the rest. The notes below follow that order for these twelve listings.
A tomato pot in this set is one of four objects. Fabric bags are the Mactoou 12 litre pack at about £11.86, the Mactoou 27 litre pack at about £14.99, and the OFFCUP 11 litre pack at about £8.99. Reservoir boxes run from 9.6 litres (MQJIAZHI, about £17.09) to about 20 litres (MQUPIN, about £14.60). MYMULIKE (about £14.99) states 5 gallons. A 144 cm two-pack is about £19.79 and does not state litres. MQHUAYU (about £43.99) prints both 15 litres and 18 litres.
A UK reviewer of the 18.7 litre MQJIAZHI says the photo could show two plants and that they would not plant two. The RHS puts one tomato in a 30–45 cm pot.
A MQHUAYU review describes a full tank while the top of the compost dried and the tomatoes shrivelled. A self-watering label does not replace liquid tomato food once fruit forms, and it does not prevent blossom end rot.
Both Mactoou sizes show 4.6 from 2,607 and the same hero image. Count that file once. Yotako’s 3.8 from 160 includes potting-mat texts, so do not read 160 as 160 planter reviews.
Prefer a stated size near the RHS 30–45 cm pot. In this capture the Mactoou 7 gallon bag is 27 litres and about 33 × 32 cm, at about £14.99. Bags and boxes at 9.6–12 litres are small for a cordon. Fabric suits daily watering and listed drainage. A reservoir box suits missed days only after the separator is in the box. DIVCHI, 26 × 26 × 11 cm at about £17.90, is an insert for a compost grow bag you already own.
Cordons need a cane or a tall tie. Bush types need less. A 120–145 cm trellis on a 25 cm base can topple, and UK reviews on the MQJIAZHI tall box say so. If capacity, gallons and centimetres disagree, show both. OFFCUP prints 11 litres and also 10 mm and 21 x 15 x 9 cm. JQTOP prints 5 gallon, 15 gallons and 30 cm. Do not average them. Ignore a star line when the UK texts are shared across sizes, as with Mactoou, or are about a different item, as with potting mats inside Yotako B0GKNWLNFZ.
Three typical situations, each with a recommendation from this comparison.
You want the largest stated fabric volume in this set and you can water regularly. The Mactoou 7 gallon pack is about £14.99 for five bags, stated at 27 litres and about 33 cm across. There is no reservoir and no trellis, and the 4.6 from 2,607 is shared with the 3 gallon ASIN.
You want the lower price of the only two listings here with at least 500 reviews at 4.2 or above. The Mactoou 3 gallon pack is about £11.86 for five bags, stated at 12 litres. That is small for a cordon. The star line is the same shared 4.6 from 2,607.
You do not need a free-standing pot. The DIVCHI pack is six plastic inserts, 26 × 26 × 11 cm, at about £17.90. UK texts say they fit a grow bag. Drainage is listed no, and the file has 4.4 from only 10 reviews.
In this set of twelve amazon.co.uk listings, captured on 15 October 2026, the top pick is the Mactoou 7 gallon bags at about £14.99. The listing states 27 litres and about 33 cm across, with 4.6 from 2,607 reviews shared with the 12 litre pack, and with no reservoir and no trellis. The best value is the Mactoou 3 gallon bags at about £11.86, the lower price of the only two listings with at least 500 reviews at 4.2 or above. Twelve litres is small for a cordon. The other ten have no award. A reservoir box is a different job, and only after you confirm the separator is in the carton. None of these rows is a lab grow-out.
Mactoou 7 gallon fabric bags
Highest stated volume at the joint-highest star line: 27 litres, about £14.99, 4.6 from 2,607 reviews shared with the 12 litre pack.
Mactoou 3 gallon fabric bags
About £11.86 and 12 litres, the lower price of the only two listings with at least 500 reviews at 4.2 or above.
Editorial
Products Compared publishes British-English buying guides based on amazon.co.uk listings and public UK sources. We do not run a lab and we do not invent test scores.
Guides on what to look for, how to use a product, and common mistakes.
Public UK sources for pot size, watering, blight, peat and product safety, plus the twelve amazon.co.uk listings in the display file, captured on 15 October 2026. Shelf prices and star lines are those UK figures.
This page contains affiliate links to amazon.co.uk. If you buy through them, we may earn a commission at no extra cost to you. Prices, stars and review counts are from the UK listings checked on 15 October 2026. We did not lab-test these tomato pots.
